460  
CDUS45 KTFX 210737  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
137 AM MDT MON OCT 21 2024  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR OCTOBER 20 2024
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1896 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 72 353 PM 84 1927 54 18 76  
MINIMUM 47 1112 PM 10 1916 29 18 43  
AVERAGE 60 42 18 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.60 1958 0.04 -0.04 0.00  
MONTH TO DATE 0.11 0.90 -0.79 0.57  
SINCE OCT 1 0.11 0.90 -0.79 0.57  
SINCE JAN 1 18.62 15.62 3.00 17.86  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 23 -18 5  
MONTH TO DATE 218 386 -168 267  
SINCE SEP 1 359 675 -316 459  
SINCE JUL 1 464 821 -357 544  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 46 18 28 17  
SINCE JAN 1 298 228 70 229    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 9.0  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 66 900 PM  
LOWEST 30 200 PM  
AVERAGE 48  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 54 81 1927  
MINIMUM TEMPERATURE (F) 29 5 1930  
 
SUNRISE AND SUNSET  
OCTOBER 21 2024.......SUNRISE 745 AM MDT SUNSET 619 PM MDT  
OCTOBER 22 2024.......SUNRISE 747 AM MDT SUNSET 617 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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